# Readholic: AI Reader — Explain, Flashcards & Quizzes > AI-powered PDF/EPUB reader for enhanced understanding, study, and retention. (iPhone/iPad app by Paroaria LLC.) - Source: https://appshunter.io/ios/app/readholic-ai-reader/id6802538389 (this page in markdown: same URL + `.md`) - Developer: [Paroaria LLC](https://appshunter.io/developer/6802538811) - Category: Education, Books - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 18.4 · 17 MB - Languages: American English, Arabic, French (France), German (Germany), Japanese, Korean, Brazilian Portuguese, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan) - Released: 2026-09-25 - Data updated: 2026-09-29 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/readholic-ai-reader/id6802538389/reviews.md ## What is Readholic? Understand difficult material without interrupting your reading flow. Readholic is a PDF and EPUB reader designed to help you understand and retain what you read: textbooks, research papers, technical books, and classics. When a passage is unclear, select it and tap Explain. Ask follow-up questions, turn the same material into flashcards or quizzes, and review it with spaced repetition until it sticks. READ AND UNDERSTAND • Read your PDF and EPUB books and documents in one place. • Select a difficult passage and get an AI explanation without leaving the page. • Ask follow-up questions while keeping the original text in front of you. • Every explanation is saved with the highlighted passage, right where you found it. • Works with academic material, including mathematical notation. FIND SOMETHING TO READ • Import your own files or download public-domain classics from Project Gutenberg. • Get free, open textbooks from OpenStax, optimized for comfortable reading. • Read research papers from arXiv as clean, reflow-able text. TURN READING INTO STUDY • Generate flashcards from a selected passage or an entire chapter. • Quiz yourself with multiple-choice, fill-in-the-blank, and written-response questions, and get your answers graded by AI. • Review with spaced repetition. Cards due for review are waiting for you in the Study tab. LEARNING MEMORY Readholic keeps a brief summary of the concepts you have studied so that future explanations can build on what you already know instead of starting from zero. You stay in control: view, disable, or reset your Learning Memory in Settings at any time. LEARN WITH THE COMMUNITY • Discover flashcard decks shared by other learners. • Search by book, subject, or topic and filter by language. • Download decks to study in Readholic, rate the ones you find useful, and thank their creators. • Share your own decks. Only the cards you publish become public. Your books, notes, and reading history always remain private. YOUR LANGUAGE, YOUR CHOICE • Readholic supports English, Spanish, French, German, Portuguese, Chinese (Simplified and Traditional), Japanese, Korean, and Arabic. • Choose the language for explanations and flashcards independently of the book’s language. Read an English textbook and learn in Spanish, Japanese, or Arabic. Readholic is for students, professionals, researchers, and lifelong learners who want more than summaries. Read → Explain → Understand → Flashcards → Quiz → Review → Remember Start for free. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://paroaria.ai/readholic/privacy/ ## Key features - AI-powered explanations - Flashcard generation - AI-graded quizzes - Spaced repetition review - Multi-language support - PDF and EPUB reading - Community flashcard sharing ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Readholic Pro Monthly | $4.99 | per month | | Readholic Pro Annual | $39.99 | per year | ## Frequently asked questions about Readholic ### What is Readholic's learning methodology? Readholic employs a multi-faceted approach to learning, starting with AI-powered explanations of selected text. It then facilitates active recall through AI-graded quizzes and reinforces memory via spaced repetition, ensuring long-term retention of information. ### How does Readholic track user progress? Readholic tracks progress through the creation and review of flashcards and quizzes. The spaced repetition system intelligently schedules review sessions based on user performance, helping to identify areas needing further study. ### Does Readholic offer certifications? Readholic does not currently offer formal certifications. Its primary focus is on enhancing understanding and retention of reading material through AI-driven study tools. ### What are the subscription plans for Readholic Pro? Readholic Pro offers two subscription plans: a monthly option at $4.99 per month and an annual option at $39.99 per year, providing access to premium features. ### Can I cancel my Readholic Pro subscription? Yes, users can cancel their Readholic Pro subscription at any time. Cancellation details are typically managed through the platform's subscription settings, as outlined in the Terms of Use. ### What is the age appropriateness of Readholic? Readholic is rated for ages 4 and up, making it suitable for a wide range of users, from young students to adults engaging in advanced reading and study. ### How frequently is Readholic updated? Readholic was last updated on September 26, 2026, with its latest version being 1.0. While this indicates a recent update, future update frequency is not specified. ### Does Readholic have ads? No, Readholic does not contain advertisements. The application is free to start with and offers optional in-app purchases for premium features. ## Version history (last 1 release) ### 1.0 — 2026-09-26 No release notes. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-29.*